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D-Luciferin potassium salt D-Luciferin also named Firefly Luciferin is the most popular and versatile bioluminescent substrate. Firefly luciferase produces light by the ATP-dependent oxidation (Mg2+ as cofactor) of luciferin. It emits a characteristic yellow-green...
From €87.55 *
IPTG, dioxane free, Molbio Grade IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal > (5-bromo-4-chloro-3-indolyl-ß-D-galactoside) or Bluo-Gal > (5-Bromo-3-indolyl-beta-D-galactopyranoside) in...
From €154.00 * €280.00 *
HighPure IPTG, dioxane free, (min. 99.5%) IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal > (5-bromo-4-chloro-3-indolyl-ß-D-galactoside) or Bluo-Gal > (5-Bromo-3-indolyl-beta-D-galactopyranoside) in...
From €88.20 *
X-Gal /... X-Gal (5-Brom-4-chlor-3-indolyl-β-D-galactopyranosid) is a chromogenic substrate for β-galactosidase. It produces a blue color that can easily be detected visually. X-Gal is used in the identification of lacZ + bacteria, especially for...
From €107.40 *
Acetyl coenzyme A Acetyl coenzyme A (Ac-CoA) is the end product of glycolysis and takes part in the Ac-CoA pathway, which is a metabolic pathway for carbon compounds. Ac-CoA is important in cholesterol synthesis. Fatty acids are relatively unreactive and...
From €110.00 *
Coenzyme A trilithium salt (>93%) Coenzyme A (CoA, CoASH, HSCoA) is a coenzyme that facilitates enzymatic acyl-group transfer reactions and supports the synthesis and oxidation of fatty acids. CoA is involved in the mechanisms of a wide variety of enzymes.
From €146.64 *
Bluo-Gal /... 5-Bromo-3-indolyl-β-D-galactopyranosid (Bluo-Gal) ist used as a substrat of β-Galactosidase. It is a chromogenic substrate suitable for identification of lacZ + bacterial colonies. Bluo-Gal is designed to replace X-Gal in blue-white...
From €126.78 *
PBS buffer tablets w/o potassium (pH7.4 - 1L,... This PBS tablets are specifically developed for immunological and microbiological laboratories. The buffer is provided as pre-weighed tablets in containers and in convenient blister packs, or as pre-weighed powder mix in sealed pouches....
€361.58 *
5X TBE buffer (pH8.3) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.445M Tris-borate, 0.01M EDTA, pH8.3 at 25°C. In molecular biology, TBE and TAE buffers are used for agarose and polyacrylamide gel electrophoresis. TBE...
€245.00 *
Sodium dodecyl sulfate (20%) - 5 bags Sodium dodecyl sulfate (SDS) is an anionic detergent that denatures secondary and non-disulfide-linked tertiary protein structures. It applies a negative charge to each protein in proportion to its mass. SDS binds in a ratio of...
€694.89 *
Urea 8M - 5 bags Urea powder preweight and packed in aluminium foil. ready-to-use for preparing 100mL of a 8M urea solution.
€161.91 *
Sodium chloride powder - 5M solution Content of 1 pouch dissolved in deionized water and made up to 1000mL yields a 5M Sodium chloride solution. No weighing necessary.
€125.10 *
TIPP!
L-Fucose (6-Deoxy-L-galactose) - food grade L-Fucose CAS 2438-80-4 (6-Deoxy-L-galactose) may be used for different purposes. 1. In studies of fucoidan polysaccharide containing glycans. 2. L-Fucose is used as a substrate to identify, differentiate and characterize enzymes such as...
From €375.00 *
p-Nitrophenylphosphate (5mg) tablets 24 respective 100 ready-to-use para-Nitrophenylphosphate (pNPP) tablets with 5mg p-Nitrophenylphosphate. Each tablet dissolved in 5mL deionized water yields a solution containing 1.0mg/mL pNPP, 0.2M Tris buffer. Genaxxon's pNPP substrate...
From €47.60 * €59.50 *
MEGA-9 - N-Nonanoyl-N-methylglucamine MEGA-9 is a nonionic detergent which is often used to solubilize membrane proteins. It has a critical micelle concentration (CMC) of 20 mM under no-salt conditions and CMCs ranging from 2 to 17. mM under high and low salt conditions for...
From €49.87 *
Polyethylene glycol 4000 - PEG 4000 Polyethylene glycol 4000 (PEG 4000) is for example used for the fusion of bacterial spheroplasts or the fractionated precipitation of proteins.
From €57.00 *
TIPP!
L-Fucose (6-Deoxy-L-galactose), min. 98% L-Fucose CAS 2438-80-4 (6-Deoxy-L-galactose) may be used for different purposes. 1. In studies of fucoidan polysaccharide containing glycans. 2. L-Fucose is used as a substrate to identify, differentiate and characterize enzymes such as...
From €180.25 *
Sodium Pyruvate Synonym: α-Ketopropionic acid sodium salt; 2-Oxopropanoic acid sodium salt; Pyruvic acid sodium salt.
From €78.85 *
L-Rhamnose Monohydrate (min. 98%) Rhamnose is a naturally occurring 6-deoxy monosaccharide consisting of six carbon atoms (hexose) and stereochemically derived from mannose (6-deoxymannose). Unlike the other naturally occurring sugars, this one exists only in the L-form...
From €101.20 *
D(+)-Trehalose dihydrate, min. 98% (HPLC) Trehalose , also known as mycose or strong>tremalose, is a natural alpha-linked disaccharide formed by an alpha,alpha(1,1) glucoside bond between two alpha-glucose units. It can be synthesised by bacteria, fungi, plants, and invertebrate...
From €104.74 *
5% SDS Solution 5% SDS solution as cleansing solution for lenses of optical systems like lathe from EOS GmbH (Electro-Optical Systems). Filtered and ready-to-use. SDS may precipitate at temperature below 15°C. Dissolve precipitated SDS by warming up in...
From €14.07 *
Tris base - UltraPure (99.9%) Tris base of highest quality. Purity: min. 99.9%. Useful for buffers of pH7.2 to 9.0. For use in biochemistry and enzymatic research. Tris is the most commonly used buffer in biological research. One of its most important applications is...
From €72.02 *
Bicine buffer grade Bicine is recommended for low temperature biochemical work and for the preparation of stable substrate solution for serum guanase determination. Bicine is used for different applications, ranging from buffers used in enzymatic reactions...
From €79.70 *
Bis-Tris, p.A. 2-[Bis(2-hydroxyethyl)imino]-2-(hydroxymethyl)-1,3-propandiol. Puffersubstanz: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5. Bis-Tris is an amino buffer very similar in its chemical structure to Trizma ("Tris": e.g. M6210 > or...
From €127.24 *
p-Nitrophenylphosphate (20mg) tablets 24 respective 100 ready-to-use p-Nitrophenylphosphate (pNPP) tablets with 20mg p-Nitrophenylphosphate. Each tablet dissolved in 20mL deionized water yields a solution containing 1.0mg/mL pNPP, 0.2M Tris buffer. Genaxxon's pNPP substrate...
From €113.00 *
Sodium chloride tablets for an 0.9% solution ready-to-use sodium chloride tablets. 1 tablet dissolved in 1000mL of deionized water yields: 0.9% sodium chloride. These tablets are prepared from pharmaceutical grade reagents. Sodium chloride is widely used in many laboratory...
From €64.70 *
Carbonate-Bicarbonate buffer tablets (pH9.6) 1 tablet dissolved in 100mL of deionized water yields: 0.05M Sodium Carbonate-bicarbonate buffer, pH9.6 at 25°C. No time consuming and expenisve calibration / pH-measuring necessary. Just dissolve buffer talets in water and use buffer...
From €101.25 *
Sodium Phosphate Buffer (NaPi) pH6.0 to pH8.0 Ready-to-use Sodium phosphate buffer in a sealed bag. Content of 1 bag dissolved in deionized water and made up to 1000mL yields a 100mM sodium phosphate buffer from pH6.0 to pH8.0 at 25°C. This Sodium Phosphate buffer is provided in...
From €88.64 *
PBS buffer tablets (pH 7.4) with Tween®20 (1L) Precisely weighed ready-to-use PBS tablets with Tween®20 offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no toilsome pipetting/weighing of Tween®20 anymore - no more time-consuming pH adjustment...
From €79.50 *
PBS buffer tablets (pH7.4 - 1L) ready-to-use PBS buffer tablets. Each tablet dissolved in 1000mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.4 at 25°C. No time consuming weighing or measuring of pH necessary anymore. You can get rid...
From €73.40 *
PBS buffer tablets (pH7.4 - 100mL) - 100 tablets 1 tablet dissolved in 100mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.4 at 25°C. Amoung biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has...
€83.50 *
PBS buffer tablets (pH7.4 - 1L) - single packed Ready-to-use PBS tablets, individually packed in a PE bag . Just dissolve 1 of the PBS tablets in 1000mL deionized water to yield a 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.4 at 25°C. No time consuming weighing or measuring...
From €340.80 * €426.00 *
PBS buffer tablets (pH7.4 - 500mL) Precisely weighed ready-to-use PBS buffer tablets offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no more time-consuming pH adjustment - simply dissolve the tablet completely in demineralized...
From €159.00 *
TBS buffer tablets (pH7.6 - 500mL) TBS is isotonic, non-toxic to cells and suitable for molecular biology. The buffer is commonly used as substance diluent or wash buffer in immunoassays such as ELISA. It is used in immuno-histochemical staining when the background is...
From €96.50 *
10X Tris-Borate-EDTA buffer (pH8.3) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.89M Tris-borate, 0.02M EDTA, pH8.3 at 25°C. In molecular biology, TBE and TAE buffers are used for agarose and polyacrylamide gel electrophoresis.TBE buffer...
€346.90 *
TAE buffer (50X) ready-to-use solution TAE buffer is used for nucleic acid electrophoresis on agarose gels under low voltage conditions. Ref.: Loening U.E. (1967) Biochem. J., 102, 251, Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61. TAE buffer is the most...
From €48.72 *
TBE buffer (10X) ready-to-use solution This buffer is the most widely used buffer for electrophoresis on agarose or acrylamide gels, it is particularly well suited for high-voltage long migration conditions. pH8.3 +/- 0.2. Delivery in PE bottles / canister.
From €42.32 *
TE buffer (1X) / Tris-EDTA buffer - pH7.5 Tris-EDTA buffer 1X concentrated, Buffer Grade. pH7.5 +/- 0.2. TE buffer is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. They are widely used in cell and molecular biology for processes such as protein...
From €38.50 *
TE buffer (1X) Molecular Biology grade - pH8.0 Tris-EDTA buffer 1X concentrated, molecular biology grade. pH8.0 +/- 0.2. TE buffer is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. They are widely used in cell and molecular biology for processes such...
From €0.53 *
5-Bromo-4-chloro-3-indolyl... X-alpha-D-Gal is a chromogenic substrate for alpha-galactosidase yielding a blue precipitate (X-alpha-Gal is a chromogenic substrate for yeast galactosidase (MEL1) and is used for detecting GAL4-based yeast two-hybrid interactions...
From €315.00 *
HEPES, buffer grade Hepes (N-2-hydroxyethyl) piperazine-N'-2-ethanesulfonic acid) is used in biochemistry, molecular biology, microbiology and cell culture as buffer substance with optimal buffer range at pH6.8-8.2 (pKa = 7.55 (20°C). Hepes is one of the...
From €50.47 *
Polyethylene glycol 8000 - PEG 8000 The kinetic of the ligation in the cloning of DNA-fragments into bacteriophage M13-vectors can be improved by the inclusion of 5% polyethylene glycol 8000 (PEG 8000). Especially for the cloning with 'blunt-ended' DNA, the concentration...
From €39.50 *
X-β-D-Glucoside / X-Glu / X-Gluc Chromogenic substrate for beta-glucoronidase. The substance is in use since 1960 in plant tissue sections. Because of the localised colour which X-gluc produces upon reduction, it is extremely useful inidentifying gene presence within...
From €72.10 *
Calcium lactate pentahydrate Calcium lactate pentahydrate - Lactic acid calcium salt Synonym: L-Lactic acid calcium salt; Calcium L-lactate pentahydrate; Calcium L-lactate pentahydrate; Calcii lactas pentahydricus; L-Lactic acid calcium salt; Calcium lactate...
€118.97 *
4-Chloro-1-Naphthol (min. 99.0% HPLC) 4-Chloro-1-naphtol is peroxidase substrate suitable for use in immunoblotting. The endproduct of the enzymatic reaction is an insoluble blue precipitate that can be observed visually. The precipitate can is not removed by washing with...
From €96.83 *
D(+)-Galactose from lactose (min. 98.0% HPLC) Galactose is a monosaccharide. When combined with glucose (monosaccharide), through a condensation reaction, the result is the disaccharide lactose. The hydrolysis of lactose to glucose and galactose is catalyzed by the enzymes lactase...
From €39.60 *
PBS buffer tablets w/o potassium (pH7.4 - 1L -... This PBS tablets are specifically developed for immunological and microbiological laboratories. The buffer is provided as pre-weighed tablets in containers and in convenient blister packs, or as pre-weighed powder mix in sealed pouches....
From €85.91 *
Hyaluronic acid sodium salt Hyaluronic acid (HA) also called hyaluronan, hyaluronate is an anionic, nonsulfated glycosaminoglycan distributed widely throughout connective, epithelial, and neural tissues. It is unique among glycosaminoglycans in that it is...
From €66.28 *
PBS buffer tablets (pH7.4) with Tween(R)20 Precisely weighed ready-to-use PBS tablets with Tween®20 offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no toilsome pipetting/weighing of Tween®20 anymore - no more time-consuming pH adjustment...
From €71.51 *
BES (buffer quality) BES (N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid) is a useful secondary standard biochemical buffer. Useful pH range for BES is 6.4 to 7.8. It is useful for diagnostic assay manufacturing industry. BES, a sulfonic acid-containing...
From €30.19 *
![CHAPSO; 3-([3-Cholamidopropyl]dimethylammonio)-2-hydroxy-1-propanesulfonate](https://www.genaxxon.com/media/image/26/19/a4/m6202_chapso_200X200x200X200@2x.jpg "CHAPSO; 3-([3-Cholamidopropyl]dimethylammonio)-2-hydroxy-1-propanesulfonate")
CHAPSO - min. 99.0% (HPLC) 3-[(3-Cholamidopropyl)-dimethylammonio]-2-hydroxy-1-propane sulfonate
From €100.43 *
MES anhydrous, research grade Buffering substance. (Good N.E., Izawa S. (1972) Methods Enzymol. 24, 53-68, Sankar M., Bates R.G. (1978) Anal. Chem. 50, 1922-24). Does not interfere with Folin protein assay. MES partially decomposes when autoclaved in the presence of...
From €89.41 *
MES monohydrate buffer grade Buffering substance. (Good N.E., Izawa S. (1972) Methods Enzymol. 24, 53-68, Sankar M., Bates R.G. (1978) Anal. Chem. 50, 1922-24). Does not interfere with Folin protein assay. MES partially decomposes when autoclaved in the presence of...
From €71.57 *
PIPES, ultrapure Buffering substance in the pH range 6,1-7,5. Min. 99.5% pure. Good N.E. et al. (1966) Biochemistry 5, 467-77, Shipman jr. Ch. (1969) Proc. Soc. Exp. Biol. Med. 130, 305-28.
From €92.42 *
CHAPS for 2D-gel electrophoresis CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar...
From €132.42 *
CHES, min. 99.0% CHES shows a pKa (25°C) of 9,55 which makes CHES useful as a buffering component in the pH range between 8.6 to 12.0. CHES interferes in the protein quantification according to Lowry. It is used in crystallisation of Phosphotriesterase...
From €91.27 *
NADH, Nicotinamide adenine dinucleotide reduced... Synonym: β-DPNH; DPNH; Diphosphopyridine nucleotide, reduced form; beta-NADH disodium salt hydrate, reduced. Substrate for the reduction of oxaloacetate and for the reduction of pyruvate Composition of the buffer for the reduction of...
From €75.00 *
n-Dodecyl-ß-maltopyranoside (DDM), min. 99% Highly pure Dodecyl-ß-maltopyranoside (DDM). Detergent to solubilize membrane assoziated proteins.
From €88.10 *
Salmon Sperm DNA (Na salt) DNA extracted from salmon testes. To prevent unspecific binding of a DNA to the membrane in Southern- and Northern-Hybridisations salmon sperm DNA is added to the pre-hybridisation solution (Blotto, Denhardt's etc.). This Salmon Sperm...
From €88.03 * €110.03 *
IMAC phosphate buffer This tablets are designed for the purification of histidine tagged and non-histidine tagged recombinant and native proteins using IMAC chromatography. The phosphate buffer may be used for other types of affinity chromatography methods....
From €70.32 *
IMAC elution buffer This tablets are designed for the purification of histidine tagged and non-histidine tagged recombinant and native proteins using IMAC chromatography. The phosphate buffer may be used for other types of affinity chromatography methods....
From €76.22 *
TBS with Tween®20, pH7.6 (500mL) TBS Tween® 20 (Tris buffered saline with Tween) is one of the most commonly used biological buffers for plate based immunoassays and Western blotting. It is isotonic, non-toxic to cells and contains a non-ionic detergent. It is used...
From €73.18 *
Phosphate buffered saline powder (pH7.4 - 1 bag) Contents of 1 pouch dissolved in deionized water and made up to 10L/25L/50L or 100L yields: 0.01M phosphate buffer, 0.0027M potassium chloride, 0.14M sodium chloride, pH7.4 at 25°C
From €57.19 *
Borate buffered saline tablets (pH8.2) - 100... 1 tablet dissolved in 500mL of deionized water yields: 0.01M Borate buffer, 0.15M Sodium chloride, pH8.2 at 25°C.
€249.81 *
Carbonate-Bicarbonate buffer tablets (pH9.6) 1 tablet dissolved in 100mL of deionized water yields: 0.05M Sodium Carbonate-bicarbonate buffer, 0.05% Sodium Azide, pH9.6 at 25°C.
From €78.27 *
Sodium dodecyl sulfate - SDS, Molecular... Sodium dodecyl sulfate (sodium lauryl sulfate) also called SDS (= sodium dodecyl sulfate), is an anionic surfactant that is used as a detergent, eg. in detergents or toothpaste. SDS is also used as a denaturant for proteins, and is...
From €37.21 *
Sodium phosphate buffer (pH7.0 - 0.02M - 10 bags) Contents of 1 pouch dissolved in deionized water and made up to 1000mL/5000mL yields: 0.02M Sodium phosphate buffer, pH7.0 at 25°C. Product description: Genaxxon's Sodium Phosphate buffer is provided in different formulations in order to...
From €115.11 *
Naphthol-AS-D-chloroacetate 3-Hydroxy-2-naphthoic-o-toluidide chloroacetate. This product is a histochemical substrate for esterases with improved stability.
From €64.85 *
3,3'-Diaminobenzidine tetrahydrochloride 3,3',4,4'-Tetraaminobiphenyl tetrahydrochloride.
From €29.24 *
D-Raffinose pentahydrate (min. 98% HPLC) D-Raffinose also known as O-α-D-Galactopyranosyl-(1→6)-α-D-glucopyranosyl β-D-fructofuranoside; Melitose; Melitriose; Melitose pentahydrate.
From €68.20 *
D(+)-Maltose monohydrate Biochemica (min. 95%... Maltobiose, 4-O-a-D-Glucopyranosyl-D-glucose, CAS: [6363-53-7] - C12H22O11H2O
From €44.00 *
D(+)-Galactose from beech (min. 98.0% HPLC) Highly pure D(+)-Galactose derived from beech. Guaranteed free of any animal contaminants!
From €50.75 *
beta-Nicotinamide adenine dinucleotide - beta-NAD Nicotinamide adenine dinculeotide, min. 95% (HPLC). Suitable for cell culture. Synonym: β-DPN; β-NAD, oxidised form; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; Nadide; b-Nicotinamide adenine dinucleotide; b-NAD. Used, among...
From €61.29 *
TMB ready-to-use solution 3, 3’, 5, 5’-Tetramethylbenzidine (TMB) substrate is a ready-to-use liquid substrate for HRP, specially developed for ELISA procedures. EC-Blue Enhanced™ Substrate turns deep blue (620-650 nm) in the presence of a peroxidase-labelled...
From €115.61 *
Polyethylene glycol 6000 - PEG 6000 Polyethylene glycol (PEG) is used for such diverse purposes as viral / phage enrichment, plant protoplast fusion, or fractionated protein precipitation. In addition, the ligation efficiency can be increased by macromolecular crowding,...
From €53.82 *
Tris buffer (pH8.0) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH8.0 at 25°C. Sterilization can be performed by filtration. Filtrate the buffer solution through a 0.22µm filter into a sterile flask....
€313.17 *
Tris buffered saline (pH8.0) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.05M Tris buffered saline, 0.138M NaCl, 0.0027M KCl, pH8.0 at 25°C.
€121.08 *
D(+)-Fucose (6-Deoxy-D-galactose), min. 99% D-Fucose (6-Deoxy-D-galactose) may be used for different purposes. 1. In studies of fucoidan polysaccharide containing glycans. 2. D-Fucose is used as a substrate to identify, differentiate and characterize enzymes such as the...
From €81.11 *
Saline sodium citrate buffer (20X - pH7.0) - 5... Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3.0M NaCl, 0.3M Na-citrate, pH7.0 at 25°C.
€173.05 *
Saline sodium citrate buffer (2X - pH7.0) - 5... Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.3M NaCl, 0.03M Na-citrate, pH7.0 at 25°C.
€114.24 *
Sodium acetate buffer (pH5.2) - 5 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3M Sodium acetate buffer, pH5.2 at 25°C.
€272.79 *
Sodium acetate buffer (pH7.0) - 5 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3M Sodium acetate buffer, pH7.0 at 25°C.
€272.79 *
Sodium phosphate buffer (pH6.5 - 1M) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Sodium phosphate buffer, pH6.5 at 25°C.
€217.15 *
Sodium phosphate buffer (pH7.2 - 1M) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Sodium phosphate buffer, pH7.2 at 25°C.
€217.15 *
10X Tris buffered saline (pH8.0) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.5M Tris buffered saline, 1.38M NaCl, 0.027M KCl, pH8.0 at 25°C.
€478.62 *
50X Tris-Acetate-EDTA buffer (pH8.3 - 5 bags) Contents of 1 pouch dissolved in deionized water and made up to 500mL/1000mL yields: 2.0M Tris acetate buffer, 0.05M EDTA, pH8.3 at 25°C. In molecular biology, TBE > and TAE buffers are used for agarose and polyacrylamide gel...
From €340.20 *
Nitro Blue Tetrazolium Chloride, Molecular... (Nitrotetrazolium Blue chloride, Ditetrazolium dye, Nitro BT). A ditetrazolium compound for demonstrating succinic dehydrogenase activity or glucose-6-phophate dehydrogenase or xanthine oxidase. Used in conjunction with BCIP for...
From €117.36 *
Thiazolyl blue tetrazolium bromide (MTT) Mitochondriale Dehydrogenasen lebender Zellen sind in der Lage das MTT-Tetrazoliumsalz durch Spaltung des Tetrazoliumringes in MTT-Formazan umzuwandeln. Die Spaltung des Farbstoffes ist direkt proportional zur Zellzahl, steigt aber...
From €54.66 *
Buffered sodium citrate (3.2% - 0.109M) - 10 bags Buffered Sodium Citrate is used in clinical laboratories and blood banks as an effective anti-coagulant, usually in a ratio of 1:9 sodium citrate/blood. The citrate ion chelates calcium ions in the blood by forming calcium citrate...
€121.62 *
Buffered sodium citrate (3.2% - 0.109M) - 5 bags Buffered Sodium Citrate is used in clinical laboratories and blood banks as an effective anti-coagulant, usually in a ratio of 1:9 sodium citrate/blood. The citrate ion chelates calcium ions in the blood by forming calcium citrate...
€158.02 *
Tris buffer (pH7.4) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH7.4 at 25°C. Sterilization can be performed by filtration. Filtrate the buffer solution through a 0.22µm filter into a sterile flask....
€313.17 *
Tris buffer (pH8.3) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH8.3 at 25°C. Sterilization can be performed by filtration. Filtrate the buffer solution through a 0.22µm filter into a sterile flask....
€313.17 *
D-Maltulose (min. 99.0% HPLC) D-Maltulose also named a-D-Glucopyranosyl(1->4)-D-Fructose or 4-O-a-D-Glucopyranosyl-D-fructose. By microbial contamination after opening, shelf life may be reduced to about 3 months if stored at RT. We therefore recommend storage at a...
From €72.41 *
BCIP, molecular biology grade BCIP (5-bromo-4-chloro-3-indolyl phosphate, p-toluidine salt) is a chromogenic substrate for alkaline phosphatase, used in combination with the oxidant NBT (nitro blue tetrazolium) to enhance blue color development. Applications: When...
From €73.97 *
CHAPS buffer grade CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar...
From €89.55 *
Spermidine trihydrochloride (99%-101%) Spermidine inhibits neuronal nitric oxide synthase (nNOS). As it bind to DNA it might be used as precipitation agent for DNA-binding proteins. Spermidine stimulates T4 polynucleotide kinase activity. As Spermidine and Spermidine...
From €75.17 *
Potassium chloride (3M) - 5 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3M Potassium chloride.
€166.23 *
EDTA buffer (p8.0 - 5 bags) Content of 1 pouch dissolved in deionized water and made up to 500mL/1000mL yields: 0.5M EDTA, pH8.0 at 25°C. EDTA (ethylene-diamine-tetraacetic acid) is a chelating agent widely used in molecular biology to sequester divalent and...
From €212.72 *
D(+)Glucose 20% - 5 bags Content of 1 pouch dissolved in deionized water and made up to 1000mL yields: 20% D(+)Glucose
€165.74 *
Potassium chloride (1M) - 10 bags Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Potassium chloride.
€176.08 *
10X Tris-EDTA buffer (pH7.4) - 10 bags 10 bags of a 10-fold Tris-EDTA buffer (pH7.4) - ready-to-use Tris/HCl-EDTA powder mixture for 1L ready-to-use buffer solution of pH7.4. This TE buffer is composed by Tris, a buffering agent and EDTA. EDTA has the ability to prevent...
€189.26 *
NADPH (tetrasodium salt) min. 95% Nicotinamide adenine dinucleotide phosphate reduced - Tetrasodium salt in short NADPH is the reduced version of NADP+ and can transfer a hydride atom to another reaction partner in a redox reaction. The abbreviations NADP+ for the...
From €124.99 *
a-D-Glucopyranose-phosphate di-potassium salt... a-D-Glucose-1-phosphate dipotassium salt dihydrate, Cori-Ester di-K (synthetic crystalline product). a-D-Glucopyranose-phosphate. Free carbonate and phosphate are completely removed. Product shipped with certificate covering all data for...
From €61.85 *
D-Glucose-6-phosphate disodium Glucose 6-phosphate (also known as Robison ester) is glucose sugar phosphorylated on carbon 6. This compound is very common in cells as the vast majority of glucose entering a cell will become phosphorylated in this way. Within a cell,...
From €44.51 *
3,3'5,5'-Tetramethylbenzidine (TMB) Substrate for horseradish peroxidase detection assays.
From €154.09 *
PBS buffer tablets (pH7.2 - 1L) 1 tablet dissolved in 1000mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.2 at 25°C. Amoung biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has...
From €146.00 *
TBE buffer (10X) ready-to-use solution (MB-Grade) This buffer is the most widely used buffer for electrophoresis on agarose or acrylamide gels, it is particularly well suited for high-voltage long migration conditions. pH8.3 +/- 0.2.
From €42.57 *
4-Nitrophenyl b-D-xylopyranoside - min. 99% pNPh-b-D-Xyl - CAS: [2001-96-9] - C11H13NO7
From €175.07 *
4-Nitrophenyl a-D-manopyranoside - min. 99% pNPh-a-D-Man, CAS: [10357-27-4] - C12H15NO8
From €291.78 *
4-Nitrophenyl a-L-fucopyranoside - min. 99% pNPh-a-L-Fuc, CAS: [22153-71-5] - C12H15NO7
From €208.39 *
4-Nitrophenyl-2-acetamido-2-deoxy-b-D-glucopyra... pNPh-b-D-GlcNAc - CAS: [3459-18-5] - C14H18N2O8
From €183.01 *
10X Phosphate buffered saline powder (pH7.4) -... Among biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has the ability to maintain their osmolarity. Thereby the buffer is suitable for washing procedures in cell cultures and for...
€104.00 *
Tris Pufferqualität. min. 99% Tris für die Herstellung von Puffern mit einem pH von 7,2 bis 9,0. für die biochemische und enzymatische Forschung. Synonyme: Tris(hydroxymethyl)aminomethan, THAM, Tris-(hydroxymethyl)-aminomethan, Tris-Base, Trometamol, Tromethamin,...
From €60.58 *
Rose-Gal /... Rose-Gal, also known as Red-Gal or Salmon-Gal, (6-Chloro-3-indolyl-ß-D-galactopyranoside), is a is a beta-galactosidase substrate which produces a salmon pink colour. Rose-Gal (Red-Gal / Salmon-Gal) serves as an alternative to X-Gal >...
From €155.56 *
Spermine tetrahydrochloride (min. 99%) Spermine, a polyamine, is derived from spermidine and is required for cell growth in eukaryotes. It acts as regulator of gene expression, inhibits DNA damage and protects the cells from damage by acting as free radical scavenger. In...
From €78.41 *
Sodium dodecyl sulfate (10%) - 5 bags Sodium dodecyl sulfate (SDS) is an anionic detergent that denatures secondary and non-disulfide-linked tertiary protein structures. It applies a negative charge to each protein in proportion to its mass. SDS binds in a ratio of...
€443.18 *
Collagenase-Chromophore-Substrate Component A Collagenase-Chromophore-Substrate Component A also named 4-Phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-D-Arg-OH x 2H2O.
€407.69 *
TAPS p.A., min. 99% TAPS (N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid) is used in biochemistry, molecular biology, microbiology and cell culture as buffer substance with optimal buffer range at pH7.7-9.1 (pKa = 8.4 (20°C). Hepes is one of the...
From €122.64 *
TAE buffer (10X) ready-to-use solution TAE buffer is used for nucleic acid electrophoresis on agarose gels under low voltage conditions. Ref.: Loening U.E. (1967) Biochem. J., 102, 251, Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61. TAE buffer is the most...
From €61.29 *
MOPS buffer grade, min. 99.5% MOPS is used as a buffer substance at pH 6.5 to 7.9. (Goods N.E., Izawa S. (1972) Methods Enzymol., 24, 53, Ferguson W.K. et al. (1980) Anal. Biochem., 104, 300).
From €67.74 *
a-D-Galactopyranose-phosphate di-potassium salt... a-D-Galactose-1-phosphate dipotassium salt dihydrate (synthetic crystalline product). Free carbonate and phosphate are completely removed. a-D-Galactose-1-phosphate. Product shipped with certificate covering all data for validation (NMR,...
From €202.60 *
Sodium chloride powder - 3M solution Content of 1 pouch dissolved in deionized water and made up to 1000mL yields a 3M Sodium chloride solution. No weighing necessary.
€111.36 *
Sodium chloride tablets for an 0.9% solution 1 tablet dissolved in 100mL of deionized water yields: 0.9% sodium chloride. These tablets are prepared from pharmaceutical grade reagents. Sodium chloride is widely used in many laboratory routines. For greater convenience a blister...
€94.80 *
Nicotinamide adenine dinculeotide phosphate -... Nicotinamide adenine dinucleotide phosphate - sodium salt in short also NADP as general name for NADP+ and NADPH (IUPAC suggests the abbreviations NADP+ for the oxidized form, NADPH for the reduced form and NADP as a general name)....
From €66.06 *
SDS, Molecular Biology grade, 20% stock solution SDS, Molecular Biology grade, 20% stock solution is filtered and ready-to-use. SDS may precipitate at temperature below 15°C. Dissolve precipitated SDS by warming up in a water bath at 37°C.
From €61.17 *
Naphthol-AS-BI-phosphate Naphthol-AS-BI-phosphate (6-Bromo-2-phosphohydroxy-3-naphthoic acid o-anisidide) is used as histochemical substrate for alkaline phosphatase or as substrate for the fluorometric assay of acid and alkaline phosphatases.
From €61.14 *
Glycogen from Oyster Glycogen is used to precipitate nanograms of DNA very efficiently. Mainly used if nucleic acids are precipitated with 0.5M ammonia-acetate and iso-Propanol. Ref.: Sambrook J., & Russel D.W. (2001) Molecular Cloning: A Laboratory Manual,...
From €86.78 *
n-Dodecyl-ß-maltopyranoside (DDM), min. 99.5% n-Dodecyl-ß-maltoside (DDM) >99.5% for crystallography.
From €112.28 *
HEPES, tissue culture grade Hepes (N-2-hydroxyethyl) piperazine-N'-2-ethanesulfonic acid) is used in biochemistry, molecular biology, microbiology and cell culture as buffer substance with optimal buffer range at pH6.8-8.2 (pKa = 7.55 (20°C). Hepes is one of the...
From €68.92 *
Citric acid trisodium salt dihydrate, p.A. min.... Citric acid trisodium salt (tri-sodium citrate, sodium citrate) is used as a buffering substance for molecular biology buffers.
From €50.55 *
L-Glucose, min. 99% (HPLC) L-(−)-Glucose is an enantiomer of the more common D-glucose. L-Glucose cannot be used by cells as an energy source because it cannot be phosphorylated by hexokinase.
From €103.38 *
ready-to-use IPTG solution - 10 x 1 mL Ready-to-use 100mM IPTG solution (Isopropyl-ß-D-thiogalactopyranoside) for molecular biology research. IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal...
€363.10 *
a-D-Mannopyranose-phosphate di-potassium salt... a-D-Mannose-1-phosphate dipotassium salt dihydrate (synthetic crystalline product). a-D-Mannopyranose-phosphate. Free carbonate and phosphate are completely removed. Product shipped with certificate covering all data for validation (NMR,...
From €459.92 *
Urea 5M - 5 bags Urea powder preweight and packed in aluminium foil. ready-to-use for preparing 100mL of a 5M urea solution.
€148.43 *
n-Octyl-ß-D-glucopyranoside (min. 99.0% TLC) Octyl glucoside (n-octyl-β-D-glucoside) is a detergent frequently used to solubilise integral membrane proteins for studies in biochemistry. It has become one of the most important detergents for purification of membrane proteins because...
From €57.87 *
n-Octyl-ß-D-glucopyranoside (min. 99.5% TLC) Octyl glucoside (n-octyl-β-D-glucoside) is a detergent frequently used to solubilise integral membrane proteins for studies in biochemistry. It has become one of the most important detergents for purification of membrane proteins because...
From €73.82 *
D-Galactosamine x HCl Galactosamine is a hexosamine derived from galactose with the molecular formula C6H13NO5. This amino sugar is a constituent of some glycoprotein hormones such as follicle-stimulating hormone (FSH) and luteinizing hormone (LH). Other...
From €105.59 *
n-Nonyl ß-maltopyranoside (NM), min. 99% n-Nonyl b-maltoside (NM); Assay: >99% highly purified.
From €95.00 *
n-Nonyl ß-maltopyranoside (NM), min. 99.5% n-Nonyl b-maltoside (NM); Assay: >99.5% for crystallography.
From €101.04 *
n-Decyl-ß-maltopyranoside (DM), min. 99% n-Decyl-b-maltoside (DM) >99.0% highly purified
From €103.75 *
n-Decyl-ß-maltopyranoside (DM), min. 99.5% for... n-Decyl-b-maltoside (DM) >99.5% for crystallography
From €129.69 *
n-Tridecyl-ß-maltopyranoside (TDM), min. 99.5% n-Tridecyl-ß-maltoside (TDM) >99.5% for crystallography.
From €161.16 *
n-Undecyl-ß-maltoside, min. 99.5% for... Technical data can be found under Detail view.
From €137.66 *
Lactulose crystal. (min. 99.0% HPLC) ß-D-Galp(1->4)-D-fruc, 4-O-β-D-Galactopyranosyl-D-fructose
From €54.98 *
1-Thio-ß-D-glucose sodium salt dihydrate Purity: >99% (HPLC). CAS: [10593-29-0] - C6H11NaO5S x 2 H2O
From €120.97 *
D-Xylulose (min. 99%) Synonyms: D-threo-pent-2-ulose. Xylulose a ketopentose, is a monosaccharide containing five carbon atoms, and including a ketone functional group. In nature, it occurs in both the L- and D-enantiomers. L-Xylulose accumulates in the urine...
From €364.06 *
Tris-Glycine buffer (pH8.3 - 10 bags) Contents of 1 pouch dissolved in deionized water and made up to 1000mL/5000mL yields: 0.025M Tris, 0.192M glycine, pH8.3 at 25°C.
From €111.43 *
D-Luciferin TMB Acetyl coenzyme PBS buffer 3 3 5 5 Calcium lactate SDS Molecular TE buffer 1X TBE buffer 10X Sodium Sodium Sodium dodecyl PBS buffer L-Fucose Spermine p-Nitrophenylph L-Fucose PBS buffer PBS buffer TAE buffer 10X Sodium acetate beta-Nicotinami Phosphate CHAPS for Salmon Sperm Polyethylene TBS buffer TAE buffer 50X PBS buffer TE buffer 1X Polyethylene Hyaluronic acid PBS buffer 5X TBE buffer 5 SDS Solution Carbonate-Bicar PBS buffer PBS buffer HEPES tissue MEGA-9 - Urea 8M - 5 IMAC phosphate 3 3 PBS buffer 10X Phosphate p-Nitrophenylph